Report Generated 08/11/2016 at 1320

Page Description

1 - Mean Daily Water Temperature, Release Flow Rates and Air Temperatures with Monthly Averages

2 - Redding 10-Day Forecasted Air Temperatures

3 - Sacramento River Mean Daily Water Temperature, Air Temperature and 10-Day Forecasted Air Temperature Plot

- Water Temperature Measuring Station Details

- Temperature Control Point Details

4 - Lake Shasta Isothermalbaths Plot

x - TCD Configuration (External Link)

All Data in this Report is Preliminary and Subject to Change

Northern CVP Water Temperature Report

May - 2016
Shasta 

Generation 

Spring Creek 

P.P.

Keswick 

Total BSF RDB LWS

Apr 4518 88 4684 61.1 62.8 55.4

05/01 53.5 51.9 53.9 54.4 55.2 55.8 # - 59.4 59.8 60.8 53.4 48.4 - 5242 14 5178 72.0 70.3 71.8 58.1

05/02 53.0 52.3 54.3 54.6 55.5 56.1 # - 60.1 60.6 61.9 53.4 47.9 - 5090 14 5192 68.0 65.3 67.8 58.6

05/03 53.6 ! - 54.5 54.4 54.9 55.4 # - 59.4 60.1 61.6 52.7 47.8 - 5425 14 5192 69.5 64.9 67.8 56.1

05/04 54.2 ! - 54.6 53.9 54.3 54.8 # - 58.3 58.8 60.1 52.9 47.6 - 5403 14 5672 69.5 63.5 66.0 56.3

05/05 52.8 ? 51.6 54.6 54.0 54.6 55.1 # - 58.6 58.8 59.7 53.6 46.6 - 5577 14 5696 67.0 60.3 59.6 54.3

05/06 53.3 ? 51.9 54.5 54.2 54.6 54.9 # - 57.8 58.3 59.5 52.9 46.5 - 5974 14 5692 60.5 58.7 59.1 54.7

05/07 52.8 51.6 54.5 53.4 53.6 53.9 # - 56.8 57.2 58.1 52.5 46.3 - 5855 14 5756 59.5 58.6 59.1 57.8

05/08 53.2 52.2 53.9 53.0 53.7 54.3 # - 57.3 57.4 58.1 53.0 46.7 - 5462 14 5842 65.5 63.2 63.2 61.3

05/09 52.2 51.9 53.4 53.3 54.1 54.7 # - 58.7 59.2 60.8 54.2 46.8 - 5628 14 5953 72.0 68.1 67.8 63.9

05/10 52.0 51.0 53.3 54.1 54.8 55.4 ! - 59.5 59.9 61.4 54.1 46.1 - 6251 14 6237 73.5 68.1 70.5 62.0

05/11 52.1 50.8 53.5 52.9 53.9 54.8 57.9 59.5 60.1 61.6 53.7 46.2 - 5895 14 6242 71.5 67.9 71.7 62.0

05/12 51.7 50.5 53.3 52.9 53.7 54.4 57.6 58.9 59.8 61.5 53.9 46.6 - 5890 14 6241 72.0 68.9 71.0 62.5

05/13 51.8 51.0 53.2 52.7 53.8 54.6 57.5 59.4 60.3 61.9 54.5 46.7 - 5820 14 6199 75.0 71.7 72.1 66.0

05/14 51.6 50.6 53.3 52.8 53.4 54.2 57.1 58.9 59.8 61.4 53.7 46.2 - 5853 14 6193 65.5 64.3 63.9 59.7

05/15 51.9 50.8 53.3 52.7 53.6 54.5 57.0 58.7 59.5 61.0 53.8 46.2 - 5725 14 6194 68.5 67.8 70.0 58.4

05/16 50.9 50.1 53.3 52.6 53.5 54.4 57.1 58.8 59.8 61.4 54.2 46.7 - 5955 14 6193 74.5 71.0 72.6 60.8

05/17 50.7 50.0 53.3 52.6 53.7 54.7 57.4 59.1 60.0 61.5 54.3 47.2 - 6264 14 6195 80.5 75.6 76.9 63.3

05/18 50.7 49.9 53.6 51.7 52.7 53.9 57.1 59.2 60.3 62.2 54.6 46.8 - 6124 14 6192 79.5 76.1 79.3 66.4

05/19 50.9 50.2 52.9 51.8 52.6 53.6 56.4 58.3 59.4 61.1 54.0 47.2 - 6492 20 6191 72.0 67.8 72.8 59.3

05/20 50.6 49.9 51.9 51.3 51.5 52.1 54.0 55.4 56.4 58.2 52.3 47.3 - 6069 14 6193 56.0 55.5 56.4 50.0

05/21 50.3 49.4 51.8 50.8 51.2 51.8 53.5 54.4 54.9 55.6 52.1 46.5 - 5913 14 6193 58.5 56.1 56.8 47.7

05/22 51.3 49.6 51.8 50.6 51.1 51.8 53.6 54.7 55.4 56.4 52.8 46.4 - 5653 14 6193 62.0 59.3 59.9 52.6

05/23 51.0 50.2 51.9 51.0 51.6 52.3 54.5 55.5 56.0 57.1 53.5 ? 46.7 - 6077 14 6192 65.5 62.1 62.0 54.9

05/24 51.3 50.1 51.5 51.6 52.4 53.1 55.7 57.2 58.0 58.9 53.5 46.8 - 6475 70 6194 68.5 63.8 63.7 56.9

05/25 50.8 50.0 52.2 51.8 52.7 53.5 56.0 57.5 58.3 59.9 53.4 47.0 - 5828 14 6192 69.5 66.0 67.9 59.9

05/26 51.0 49.9 51.6 52.1 53.0 53.8 56.5 58.1 59.0 60.7 53.4 47.3 - 4796 1089 6229 70.0 69.0 70.8 61.0

05/27 51.0 50.2 52.4 52.1 53.0 53.8 56.6 58.3 59.3 60.9 53.7 47.5 - 6297 14 6243 72.0 71.0 73.1 60.0

05/28 51.3 50.1 52.2 52.0 52.9 53.8 56.5 58.1 59.1 60.7 54.0 47.9 - 5571 14 6242 77.0 74.6 76.4 61.8

05/29 51.4 49.9 52.3 52.0 52.9 53.8 56.6 58.4 59.4 61.1 54.9 47.7 - 6369 14 6241 75.0 74.4 74.8 64.9

05/30 51.6 50.0 52.3 52.4 53.3 54.2 57.1 58.9 59.9 61.7 55.4 47.8 - 5548 14 6243 83.5 77.1 78.1 67.7

05/31 51.5 50.4 52.3 52.5 53.5 54.5 57.5 59.5 60.6 62.4 55.7 47.9 - 6478 20 6244 ↑ 80.5 79.1 80.8 70.2

May 5839 51 6027 67.1 68.5 59.6

180999 1577 186849

Legend Notes 359004 3128 370607

? = 1-9 hours of data missing (Average includes estimations) 1 Temperatures are weighted averages based on individual penstock flow and temperature

! = 10 or more hours of data missing (Average not calculated) Highlighted cells in the TCD column indicate a TCD change was made on that day

# = Station out of service 2 Current control point (see page 3 for more details)

↑ = Record high air temperature 3 Column not used this month

↓ = Record low air temperature

 = Monthly Averages

56.3

Total AF

RDB

Total CFS

IGO -----

53.7 47.0

LWS

52.2

58.2

Mean Daily 

Air Temperatures (°F)

57.5 58.5

70.1

RDD

-

64.3

BND

58.9 60.3

51.7 52.4 53.1 53.6 - 57.1

51.8 50.6 53.1 52.7 53.4 54.1

D

A

T

E

Mean Daily Water Temperatures (°F) Mean Daily 

Release (CFS)

51.9 50.6 52.5 -

CCR2TCD SAC JLF 1 SHD SPP1 KWK BSF 3

1
↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg

05/01 57 82 69.5 59 86 72.5 53 84 68.5 54 81 67.5 55 75 65.0 51 74 62.5 51 80 65.5 52 80 66.0 58 78 68.0 57 81 69.0 54 82 68.0 52 80 66.0

05/02 59 85 72.0 54 84 69.0 53 82 67.5 56 77 66.5 51 72 61.5 52 76 64.0 54 79 66.5 54 79 66.5 55 83 69.0 55 90 72.5 55 86 70.5 57 84 70.5

05/03 52 84 68.0 56 82 69.0 56 79 67.5 52 76 64.0 53 77 65.0 54 77 65.5 53 81 67.0 56 84 70.0 55 84 69.5 55 90 72.5 54 87 70.5 58 83 70.5

05/04 55 84 69.5 60 79 69.5 52 75 63.5 54 77 65.5 54 76 65.0 54 80 67.0 55 84 69.5 57 87 72.0 55 86 70.5 54 90 72.0 53 84 68.5 56 85 70.5

05/05 59 80 69.5 57 74 65.5 54 75 64.5 55 77 66.0 55 80 67.5 56 82 69.0 53 86 69.5 55 88 71.5 52 91 71.5 55 94 74.5 56 89 72.5 58 84 71.0

05/06 57 77 67.0 54 74 64.0 54 74 64.0 55 80 67.5 56 82 69.0 55 87 71.0 55 89 72.0 57 92 74.5 56 91 73.5 57 88 72.5 56 86 71.0 57 84 70.5

05/07 54 67 60.5 59 71 65.0 53 80 66.5 57 81 69.0 56 87 71.5 56 87 71.5 56 86 71.0 56 85 70.5 53 82 67.5 53 87 70.0 55 85 70.0 57 87 72.0

05/08 58 61 59.5 58 78 68.0 56 80 68.0 55 86 70.5 55 87 71.0 55 85 70.0 53 82 67.5 52 82 67.0 53 85 69.0 55 87 71.0 56 86 71.0 55 87 71.0

05/09 57 74 65.5 64 81 72.5 52 87 69.5 53 88 70.5 54 87 70.5 56 86 71.0 53 79 66.0 53 82 67.5 56 88 72.0 57 86 71.5 54 81 67.5 52 83 67.5

05/10 63 81 72.0 60 86 73.0 53 88 70.5 54 89 71.5 58 87 72.5 53 77 65.0 53 79 66.0 54 84 69.0 56 87 71.5 58 80 69.0 53 81 67.0 52 85 68.5

05/11 59 88 73.5 54 90 72.0 55 90 72.5 58 88 73.0 53 76 64.5 53 79 66.0 53 82 67.5 56 87 71.5 61 87 74.0 55 80 67.5 52 77 64.5 52 83 67.5

05/12 53 90 71.5 53 89 71.0 58 88 73.0 53 75 64.0 53 79 66.0 55 83 69.0 56 87 71.5 58 84 71.0 62 86 74.0 56 85 70.5 53 84 68.5 55 86 70.5

05/13 53 91 72.0 60 88 74.0 53 75 64.0 52 79 65.5 53 84 68.5 56 89 72.5 59 88 73.5 57 84 70.5 57 79 68.0 51 77 64.0 54 81 67.5 53 84 68.5

05/14 59 91 75.0 55 74 64.5 52 80 66.0 54 84 69.0 56 91 73.5 60 89 74.5 58 80 69.0 51 72 61.5 49 76 62.5 51 81 66.0 53 84 68.5 54 82 68.0

05/15 54 77 65.5 54 79 66.5 55 84 69.5 58 90 74.0 61 91 76.0 55 79 67.0 51 71 61.0 50 73 61.5 47 74 60.5 51 79 65.0 51 78 64.5 53 85 69.0

05/16 53 84 68.5 62 86 74.0 57 92 74.5 61 92 76.5 54 78 66.0 51 69 60.0 49 72 60.5 51 75 63.0 51 77 64.0 53 76 64.5 54 78 66.0 54 86 70.0

05/17 62 87 74.5 68 92 80.0 61 95 78.0 56 80 68.0 52 69 60.5 50 70 60.0 50 73 61.5 52 76 64.0 52 75 63.5 54 77 65.5 53 79 66.0 53 81 67.0

05/18 68 93 80.5 63 94 78.5 56 80 68.0 51 67 59.0 49 67 58.0 50 72 61.0 52 75 63.5 52 74 63.0 52 82 67.0 56 88 72.0 56 91 73.5 58 88 73.0

05/19 61 98 79.5 66 79 72.5 52 68 60.0 50 66 58.0 50 72 61.0 52 72 62.0 53 76 64.5 53 77 65.0 51 81 66.0 52 82 67.0 55 84 69.5 57 89 73.0

05/20 60 84 72.0 56 68 62.0 50 66 58.0 51 71 61.0 53 73 63.0 53 75 64.0 53 80 66.5 54 82 68.0 53 86 69.5 56 90 73.0 58 89 73.5 59 86 72.5

05/21 51 61 56.0 52 62 57.0 50 67 58.5 51 69 60.0 50 73 61.5 52 76 64.0 53 78 65.5 53 77 65.0 52 73 62.5 53 83 68.0 54 85 69.5 58 88 73.0

05/22 52 65 58.5 55 69 62.0 50 71 60.5 52 74 63.0 54 77 65.5 53 78 65.5 53 77 65.0 52 78 65.0 49 77 63.0 53 84 68.5 58 86 72.0 59 89 74.0

05/23 55 69 62.0 50 72 61.0 53 74 63.5 55 78 66.5 53 82 67.5 55 80 67.5 54 80 67.0 55 84 69.5 60 89 74.5 61 88 74.5 58 84 71.0 56 84 70.0

05/24 55 76 65.5 61 75 68.0 55 79 67.0 55 84 69.5 54 82 68.0 56 84 70.0 57 85 71.0 57 86 71.5 57 88 72.5 59 88 73.5 57 90 73.5 59 90 74.5

05/25 57 80 68.5 54 80 67.0 55 85 70.0 56 84 70.0 56 87 71.5 57 86 71.5 59 88 73.5 60 91 75.5 58 91 74.5 58 92 75.0 58 92 75.0 61 92 76.5

05/26 54 85 69.5 55 86 70.5 55 84 69.5 56 88 72.0 56 88 72.0 60 93 76.5 62 94 78.0 61 91 76.0 56 82 69.0 56 86 71.0 60 90 75.0 62 93 77.5

05/27 54 86 70.0 59 86 72.5 57 88 72.5 60 90 75.0 61 93 77.0 63 95 79.0 63 92 77.5 62 89 75.5 56 88 72.0 56 88 72.0 59 91 75.0 61 88 74.5

05/28 57 87 72.0 NR 89 - 59 92 75.5 60 95 77.5 64 97 80.5 62 96 79.0 63 94 78.5 62 93 77.5 59 90 74.5 59 84 71.5 58 88 73.0 61 91 76.0

05/29 63 91 77.0 59 92 75.5 60 96 78.0 64 98 81.0 63 97 80.0 63 97 80.0 65 98 81.5 63 102 82.5 63 97 80.0 64 92 78.0 62 91 76.5 63 91 77.0

05/30 57 93 75.0 68 97 82.5 64 100 82.0 67 99 83.0 63 98 80.5 65 99 82.0 65 101 83.0 67 95 81.0 66 93 79.5 64 97 80.5 65 97 81.0 66 95 80.5

05/31 68 99 83.5 59 101 80.0 66 100 83.0 65 99 82.0 66 101 83.5 67 103 85.0 70 102 86.0 67 94 80.5 64 92 78.0 63 87 75.0 60 85 72.5 60 92 76.0

Web Links Legend

10-Day Min/Max Forecast NR = Forecasted temperatures not recorded

Previous Days Min/Max Actuals 100 = Previous day actual temperatures in red and bolded indicate a record temperature for that date

D

A

T

E

Forecasted

4 Days 5 Days 6 Days

Actual

Previous Day Current Day 1 Day 2 Days 3 Days 7 Days 9 Days 10 Days

Redding (RDD) Daily Air Temperatures (°F)

8 Days

2
Code Body of Water Location1 CDEC Link Point Temp. (°F) Date Range

TCD N/A Shasta Power Plant N/A

SHD Sacramento River 0.3 miles downstream of Shasta Power Plant Click Here

SPP N/A Spring Creek Power Plant N/A

KWK Sacramento River 0.8 miles downstream of Keswick Dam Click Here

SAC Sacramento River 4.8 miles downstream of Keswick Dam Click Here

CCR Sacramento River 9.7 miles downstream of Keswick Dam Click Here

BSF Sacramento River 25 miles downstream of Keswick Dam Click Here

JLF Sacramento River 34 miles downstream of Keswick Dam Click Here

BND Sacramento River 41 miles downstream of Keswick Dam Click Here

RDB Sacramento River 58 miles downstream of Keswick Dam Click Here Notes

IGO Clear Creek 7.3 miles downstream of Whiskeytown Dam Click Here

LWS Trinity River 1.1 miles downstream of Lewiston Dam Click Here 1 Distances are approximate

DGC2 Trinity River 19 miles downstream of Lewiston Dam Click Here 2 DGC is only reported in September

NFH3 Trinity River 38 miles downstream of Lewiston Dam Click Here 3 NFH is only reported in October, November and December

Station Details Temperature Control Point

53.0

56.5

60.0

63.5

67.0

70.5

74.0

77.5

81.0

84.5

88.0

48

49

50

51

52

53

54

55

56

57

58

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Air Temperature (°F)

Water Temperature (°F)

Mean Daily Temperatures

TCD SHD SPP KWK CCR RDD (Air) RDD Forecast (Air)

3
0

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

3200

3400

3600

3800

4000

4200

4400

4600

1-Jan 1-Feb 1-Mar 1-Apr 1-May 1-Jun 1-Jul 1-Aug 1-Sep 1-Oct 1-Nov 1-Dec

Storage, in TAF

Lake Shasta Isothermalbaths - 2016

(Water Temperature, in °F)

4